blob: 92fa1f5f76cd8e8d7f8ded712fac1d844e7c27d9 [file] [log] [blame]
import os
import sys
import shutil
import itertools
import pytest
from tests.testutils import cli, generate_junction
from buildstream import _yaml
from buildstream._exceptions import ErrorDomain, LoadErrorReason
from . import configure_project
# Project directory
TOP_DIR = os.path.dirname(os.path.realpath(__file__))
DATA_DIR = os.path.join(TOP_DIR, "project")
@pytest.mark.datafiles(DATA_DIR)
@pytest.mark.parametrize("target,format,expected", [
('import-bin.bst', '%{name}', 'import-bin.bst'),
('import-bin.bst', '%{state}', 'buildable'),
('compose-all.bst', '%{state}', 'waiting')
])
def test_show(cli, datafiles, target, format, expected):
project = os.path.join(datafiles.dirname, datafiles.basename)
result = cli.run(project=project, silent=True, args=[
'show',
'--deps', 'none',
'--format', format,
target])
result.assert_success()
if result.output.strip() != expected:
raise AssertionError("Expected output:\n{}\nInstead received output:\n{}"
.format(expected, result.output))
@pytest.mark.datafiles(DATA_DIR)
@pytest.mark.parametrize("target,except_,expected", [
('target.bst', 'import-bin.bst', ['import-dev.bst', 'compose-all.bst', 'target.bst']),
('target.bst', 'import-dev.bst', ['import-bin.bst', 'compose-all.bst', 'target.bst']),
('target.bst', 'compose-all.bst', ['import-bin.bst', 'target.bst']),
('compose-all.bst', 'import-bin.bst', ['import-dev.bst', 'compose-all.bst'])
])
def test_show_except(cli, datafiles, target, except_, expected):
project = os.path.join(datafiles.dirname, datafiles.basename)
result = cli.run(project=project, silent=True, args=[
'show',
'--deps', 'all',
'--format', '%{name}',
'--except', except_,
target])
result.assert_success()
results = result.output.strip().splitlines()
if results != expected:
raise AssertionError("Expected elements:\n{}\nInstead received elements:\n{}"
.format(expected, results))
###############################################################
# Testing multiple targets #
###############################################################
@pytest.mark.datafiles(DATA_DIR)
def test_parallel_order(cli, tmpdir, datafiles):
project = os.path.join(datafiles.dirname, datafiles.basename)
elements = ['multiple_targets/order/0.bst',
'multiple_targets/order/1.bst']
args = ['show', '-d', 'plan', '-f', '%{name}'] + elements
result = cli.run(project=project, args=args)
result.assert_success()
# Get the planned order
names = result.output.splitlines()
names = [name[len('multiple_targets/order/'):] for name in names]
# Create all possible 'correct' topological orderings
orderings = itertools.product(
[('5.bst', '6.bst')],
itertools.permutations(['4.bst', '7.bst']),
itertools.permutations(['3.bst', '8.bst']),
itertools.permutations(['2.bst', '9.bst']),
itertools.permutations(['0.bst', '1.bst', 'run.bst'])
)
orderings = [list(itertools.chain.from_iterable(perm)) for perm in orderings]
# Ensure that our order is among the correct orderings
assert names in orderings, "We got: {}".format(", ".join(names))
@pytest.mark.datafiles(DATA_DIR)
def test_target_is_dependency(cli, tmpdir, datafiles):
project = os.path.join(datafiles.dirname, datafiles.basename)
elements = ['multiple_targets/dependency/zebry.bst',
'multiple_targets/dependency/horsey.bst']
args = ['show', '-d', 'plan', '-f', '%{name}'] + elements
result = cli.run(project=project, args=args)
result.assert_success()
# Get the planned order
names = result.output.splitlines()
names = [name[len('multiple_targets/dependency/'):] for name in names]
assert names == ['pony.bst', 'horsey.bst', 'zebry.bst']
@pytest.mark.datafiles(DATA_DIR)
@pytest.mark.parametrize("ref_storage", [('inline'), ('project.refs')])
@pytest.mark.parametrize("element_name", ['junction-dep.bst', 'junction.bst:import-etc.bst'])
@pytest.mark.parametrize("workspaced", [True, False], ids=["workspace", "no-workspace"])
def test_unfetched_junction(cli, tmpdir, datafiles, ref_storage, element_name, workspaced):
project = os.path.join(datafiles.dirname, datafiles.basename)
subproject_path = os.path.join(project, 'files', 'sub-project')
junction_path = os.path.join(project, 'elements', 'junction.bst')
element_path = os.path.join(project, 'elements', 'junction-dep.bst')
configure_project(project, {
'ref-storage': ref_storage
})
# Create a repo to hold the subproject and generate a junction element for it
ref = generate_junction(tmpdir, subproject_path, junction_path, store_ref=(ref_storage == 'inline'))
# Create a stack element to depend on a cross junction element
#
element = {
'kind': 'stack',
'depends': [
{
'junction': 'junction.bst',
'filename': 'import-etc.bst'
}
]
}
_yaml.dump(element, element_path)
# Dump a project.refs if we're using project.refs storage
#
if ref_storage == 'project.refs':
project_refs = {
'projects': {
'test': {
'junction.bst': [
{
'ref': ref
}
]
}
}
}
_yaml.dump(project_refs, os.path.join(project, 'junction.refs'))
# Open a workspace if we're testing workspaced behavior
if workspaced:
result = cli.run(project=project, silent=True, args=[
'workspace', 'open', '--no-checkout', 'junction.bst', subproject_path
])
result.assert_success()
# Assert the correct error when trying to show the pipeline
result = cli.run(project=project, silent=True, args=[
'show', element_name])
# If a workspace is open, no fetch is needed
if workspaced:
result.assert_success()
else:
result.assert_main_error(ErrorDomain.LOAD, LoadErrorReason.SUBPROJECT_FETCH_NEEDED)
@pytest.mark.datafiles(DATA_DIR)
@pytest.mark.parametrize("ref_storage", [('inline'), ('project.refs')])
@pytest.mark.parametrize("element_name", ['junction-dep.bst', 'junction.bst:import-etc.bst'])
@pytest.mark.parametrize("workspaced", [True, False], ids=["workspace", "no-workspace"])
def test_inconsistent_junction(cli, tmpdir, datafiles, ref_storage, element_name, workspaced):
project = os.path.join(datafiles.dirname, datafiles.basename)
subproject_path = os.path.join(project, 'files', 'sub-project')
junction_path = os.path.join(project, 'elements', 'junction.bst')
element_path = os.path.join(project, 'elements', 'junction-dep.bst')
configure_project(project, {
'ref-storage': ref_storage
})
# Create a repo to hold the subproject and generate a junction element for it
generate_junction(tmpdir, subproject_path, junction_path, store_ref=False)
# Create a stack element to depend on a cross junction element
#
element = {
'kind': 'stack',
'depends': [
{
'junction': 'junction.bst',
'filename': 'import-etc.bst'
}
]
}
_yaml.dump(element, element_path)
# Open a workspace if we're testing workspaced behavior
if workspaced:
result = cli.run(project=project, silent=True, args=[
'workspace', 'open', '--no-checkout', 'junction.bst', subproject_path
])
result.assert_success()
# Assert the correct error when trying to show the pipeline
result = cli.run(project=project, silent=True, args=[
'show', element_name])
# If a workspace is open, no ref is needed
if workspaced:
result.assert_success()
else:
result.assert_main_error(ErrorDomain.LOAD, LoadErrorReason.SUBPROJECT_INCONSISTENT)
@pytest.mark.datafiles(DATA_DIR)
@pytest.mark.parametrize("element_name", ['junction-dep.bst', 'junction.bst:import-etc.bst'])
@pytest.mark.parametrize("workspaced", [True, False], ids=["workspace", "no-workspace"])
def test_fetched_junction(cli, tmpdir, datafiles, element_name, workspaced):
project = os.path.join(datafiles.dirname, datafiles.basename)
subproject_path = os.path.join(project, 'files', 'sub-project')
junction_path = os.path.join(project, 'elements', 'junction.bst')
element_path = os.path.join(project, 'elements', 'junction-dep.bst')
# Create a repo to hold the subproject and generate a junction element for it
generate_junction(tmpdir, subproject_path, junction_path, store_ref=True)
# Create a stack element to depend on a cross junction element
#
element = {
'kind': 'stack',
'depends': [
{
'junction': 'junction.bst',
'filename': 'import-etc.bst'
}
]
}
_yaml.dump(element, element_path)
result = cli.run(project=project, silent=True, args=[
'fetch', 'junction.bst'])
result.assert_success()
# Open a workspace if we're testing workspaced behavior
if workspaced:
result = cli.run(project=project, silent=True, args=[
'workspace', 'open', '--no-checkout', 'junction.bst', subproject_path
])
result.assert_success()
# Assert the correct error when trying to show the pipeline
result = cli.run(project=project, silent=True, args=[
'show', '--format', '%{name}-%{state}', element_name])
results = result.output.strip().splitlines()
assert 'junction.bst:import-etc.bst-buildable' in results
###############################################################
# Testing recursion depth #
###############################################################
@pytest.mark.parametrize("dependency_depth", [100, 500, 1200])
def test_exceed_max_recursion_depth(cli, tmpdir, dependency_depth):
project_name = "recursion-test"
path = str(tmpdir)
project_path = os.path.join(path, project_name)
def setup_test():
"""
Creates a bst project with dependencydepth + 1 elements, each of which
depends of the previous element to be created. Each element created
is of type import and has an empty source file.
"""
os.mkdir(project_path)
result = cli.run(project=project_path, silent=True,
args=['init', '--project-name', project_name])
result.assert_success()
sourcefiles_path = os.path.join(project_path, "files")
os.mkdir(sourcefiles_path)
element_path = os.path.join(project_path, "elements")
for i in range(0, dependency_depth + 1):
element = {
'kind': 'import',
'sources': [{'kind': 'local',
'path': 'files/source{}'.format(str(i))}],
'depends': ['element{}.bst'.format(str(i - 1))]
}
if i == 0:
del element['depends']
_yaml.dump(element, os.path.join(element_path, "element{}.bst".format(str(i))))
source = os.path.join(sourcefiles_path, "source{}".format(str(i)))
open(source, 'x').close()
assert os.path.exists(source)
setup_test()
result = cli.run(project=project_path, silent=True,
args=['show', "element{}.bst".format(str(dependency_depth))])
recursion_limit = sys.getrecursionlimit()
if dependency_depth <= recursion_limit:
result.assert_success()
else:
# Assert exception is thown and handled
assert not result.unhandled_exception
assert result.exit_code == -1
shutil.rmtree(project_path)
# This tests the resolved value of the 'max-jobs' variable,
# ensuring at least that the variables are resolved according
# to how the user has configured max-jobs
#
@pytest.mark.datafiles(DATA_DIR)
@pytest.mark.parametrize("cli_value, config_value", [
(None, None),
(None, '16'),
('16', None),
('5', '16'),
('0', '16'),
('16', '0'),
])
def test_max_jobs(cli, datafiles, cli_value, config_value):
project = str(datafiles)
target = 'target.bst'
# Specify `--max-jobs` if this test sets it
args = []
if cli_value is not None:
args += ['--max-jobs', cli_value]
args += ['show', '--deps', 'none', '--format', '%{vars}', target]
# Specify `max-jobs` in user configuration if this test sets it
if config_value is not None:
cli.configure({
'build': {
'max-jobs': config_value
}
})
result = cli.run(project=project, silent=True, args=args)
result.assert_success()
loaded = _yaml.load_data(result.output)
loaded_value = _yaml.node_get(loaded, int, 'max-jobs')
# We expect the value provided on the command line to take
# precedence over the configuration file value, if specified.
#
# If neither are specified then we expect the default
expected_value = cli_value or config_value or '0'
if expected_value == '0':
# If we are expecting the automatic behavior of using the maximum
# number of cores available, just check that it is a value > 0
assert loaded_value > 0, "Automatic setting of max-jobs didnt work"
else:
# Check that we got the explicitly set value
assert loaded_value == int(expected_value)
# This tests that cache keys behave as expected when
# dependencies have been specified as `strict` and
# when building in strict mode.
#
# This test will:
#
# * Build the target once (and assert that it is cached)
# * Modify some local files which are imported
# by an import element which the target depends on
# * Assert that the cached state of the target element
# is as expected
#
# We run the test twice, once with an element which strict
# depends on the changing import element, and one which
# depends on it regularly.
#
@pytest.mark.datafiles(os.path.join(TOP_DIR, 'strict-depends'))
@pytest.mark.parametrize("target, expected_state", [
("non-strict-depends.bst", "cached"),
("strict-depends.bst", "waiting"),
])
def test_strict_dependencies(cli, datafiles, target, expected_state):
project = str(datafiles)
# Configure non strict mode, this will have
# an effect on the build and the `bst show`
# commands run via cli.get_element_states()
cli.configure({
'projects': {
'test': {
'strict': False
}
}
})
result = cli.run(project=project, silent=True, args=['build', target])
result.assert_success()
states = cli.get_element_states(project, target)
assert states['base.bst'] == 'cached'
assert states[target] == 'cached'
# Now modify the file, effectively causing the common base.bst
# dependency to change it's cache key
hello_path = os.path.join(project, 'files', 'hello.txt')
with open(hello_path, 'w') as f:
f.write("Goodbye")
# Now assert that we have the states we expect as a result
states = cli.get_element_states(project, target)
assert states['base.bst'] == 'buildable'
assert states[target] == expected_state